公开(公告)号：US07689104B2

公开(公告)日：2010-03-30

申请号：US11186916

申请日：2005-07-22

申请人： Hiroaki Ono ,  Tatsuya Ishitobi

发明人： Hiroaki Ono ,  Tatsuya Ishitobi

IPC分类号： H04N5/00 ,  H04N9/00 ,  H04N11/00 ,  H04N5/91 ,  H04N7/00 ,  H04N7/26 ,  G11B21/08 ,  G11B7/085 ,  G11B7/24

CPC分类号： H04N5/913 ,  G11B5/86 ,  G11B27/034 ,  G11B27/036 ,  G11B27/105 ,  G11B2007/0013 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/235 ,  G11B2220/2516 ,  G11B2220/2562 ,  G11B2220/2575 ,  G11B2220/455 ,  H04N5/775 ,  H04N5/781 ,  H04N5/85 ,  H04N9/7921 ,  H04N9/8042 ,  H04N2005/91364

摘要： A recording/playback device includes an information conversion unit converting video or audio information, received from an external source, to video or audio data for recording on a rewritable optical disk, a recording unit recording the video or audio data on said optical disk, and a playback unit playing back the video or audio data recorded on said optical disk, in which the optical disk has at least two recording layers and, when the video or audio data is recorded in two or more layers of the optical disk and then a part of the video data or audio data recorded in each layer is erased, a part of the video or audio data left unerased is moved so that a number of layers, in which the video or audio data left unerased is recorded, is reduced.

摘要翻译： 记录/重放装置包括将从外部源接收的视频或音频信息转换成用于在可重写光盘上记录的视频或音频数据的信息转换单元，在所述光盘上记录视频或音频数据的记录单元，以及 播放单元播放记录在所述光盘上的视频或音频数据，其中光盘具有至少两个记录层，并且当视频或音频数据被记录在光盘的两层或更多层中，然后是一部分 记录在每层中的视频数据或音频数据被擦除，视频或音频数据的一部分未被取消移动，从而减少了其中记录未读取的视频或音频数据的层数。

公开(公告)号：US07664368B2

公开(公告)日：2010-02-16

申请号：US11367382

申请日：2006-03-06

申请人： Hiroaki Ono ,  Osamu Komoda

发明人： Hiroaki Ono ,  Osamu Komoda

IPC分类号： H04N5/91

CPC分类号： H04N9/87 ,  G11B27/034 ,  G11B2220/455 ,  H04N5/772 ,  H04N5/781 ,  H04N5/85

摘要： It is possible to save power in an HDD/optical disc combination camera. During a normal recording operated by a battery, only the hard disk is operated and operation of the optical drive is stopped. Alternatively, only the optical drive is operated and the operation of the hard disk is stopped. During dubbing, both of the HDD and the optical drive are operated when performing play-back/display during the dubbing and a large current is consumed. Accordingly, the operation is permitted only by external power supply. In the case of dubbing not performing play-back/display, the battery remaining amount is checked and dubbing is permitted only if the amount is equal to or greater than a threshold value.

摘要翻译： 可以在HDD /光盘组合相机中节省电力。 在由电池操作的正常记录期间，仅硬盘被操作并停止光驱的操作。 或者，只有光驱被操作并停止硬盘的操作。 在配音期间，在配音期间执行回放/显示时，HDD和光驱均可操作，并且消耗大电流。 因此，仅通过外部电源允许操作。 在不执行回放/显示的复制的情况下，检查电池剩余量，并且仅当该量等于或大于阈值时才允许转录。

公开(公告)号：US07551794B2

公开(公告)日：2009-06-23

申请号：US11037806

申请日：2005-01-18

申请人： Tomonori Masuno ,  Tomoo Mitsunaga ,  Hiroaki Ono

发明人： Tomonori Masuno ,  Tomoo Mitsunaga ,  Hiroaki Ono

IPC分类号： G06K9/36

CPC分类号： G06T5/40 ,  G06T5/009 ,  H04N5/202 ,  H04N5/243 ,  H04N9/69

摘要： A smoothing calculator determines a smoothed mean luminance value C1×μ(t)+(1−C1)μ′(t−1) based on a mean luminance value μ(t) input at time t and a smoothed mean luminance value μ′(t−1) read at time (t−1) from a buffer, and outputs the smoothed mean luminance value C1×μ(t)+(1−C1)μ′(t−1) as the smoothed mean luminance value μ(t) of the mean luminance value μ(t). Coefficient C1 is greater than 0 but smaller than 1. Gradation conversion responsive to luminance variation from frame to frame in a moving image is thus achieved.

摘要翻译： 平滑计算器基于在时间t输入的平均亮度值mu（t）和平滑的平均亮度值mu'（t）来确定平滑的平均亮度值C1xmu（t）+（1-C1）mu'（t-1） -1）从缓冲器读取，并输出平滑的平均亮度值C1xmu（t）+（1-C1）mu'（t-1）作为平滑的平均亮度值mu（t） 平均亮度值mu（t）。 系数C1大于0但小于1.因此实现了响应于运动图像中帧间的亮度变化的渐变转换。

公开(公告)号：US20090003160A1

公开(公告)日：2009-01-01

申请号：US12204039

申请日：2008-09-04

申请人： Hideo Nishijima ,  Hiroaki Ono ,  Kouji Minabe ,  Jun Ohya

发明人： Hideo Nishijima ,  Hiroaki Ono ,  Kouji Minabe ,  Jun Ohya

IPC分类号： G11B5/09

CPC分类号： G11B27/329 ,  G11B7/00 ,  G11B20/10 ,  G11B21/106 ,  G11B27/34 ,  G11B27/36 ,  G11B2020/10537 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2562 ,  G11B2220/2575 ,  H04N5/772 ,  H04N5/85 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8047

摘要： An information recording apparatus such as an optical disc that can avoid an unrecordable condition between a power-on operation and an available state for recording thereby to solve a problem that an image taking chance is missed in a recording step, wherein its constitution is such that: receiving a command to turn on the apparatus after switching, a system controller drives a power-supply circuit to activate a drive controller and a memory controller; if the optical disc is not replaced while in power-off operation by a sub-battery, the system controller issues a request for high-speed activation, based on information stored in an EEPROM, to the drive controller, and drives plural drive control units one after another thereby to establish an activation period confirmedly, allowing the memory controller to accept a request for a recording start from the system controller without waiting for a report of activation completion to be issued by the drive controller.

摘要翻译： 诸如光盘的信息记录装置，其可以避免在通电操作和用于记录的可用状态之间的不可记录状况，从而解决在记录步骤中错过了拍摄机会的问题，其中其结构使得 接收切换后接通设备的命令，系统控制器驱动电源电路以激活驱动控制器和存储器控制器; 如果在通过子电池的断电操作期间光盘不被更换，则系统控制器基于存储在EEPROM中的信息向驱动控制器发出高速激活请求，并驱动多个驱动控制单元 一个接一个地由此确定确定一个激活期，允许存储器控制器接受来自系统控制器的记录开始请求，而不用等待由驱动控制器发出的激活完成的报告。

公开(公告)号：US20080215266A1

公开(公告)日：2008-09-04

申请号：US12034699

申请日：2008-02-21

申请人： Satoru Mizuno ,  Shoji Sakai ,  Hiroaki Ono

发明人： Satoru Mizuno ,  Shoji Sakai ,  Hiroaki Ono

IPC分类号： H01M10/48 ,  G06F19/00

CPC分类号： H01M10/48 ,  G01R31/006 ,  G01R31/3624 ,  G01R31/3662 ,  G01R31/3693 ,  H01M10/4257

摘要： A current Ibe and a voltage Vbe before a large current discharge in a secondary battery are stored in a memory. Plural voltage-current pairs are detected and stored in the memory during the large current discharge. Next, a regression curve (or a regression line) is obtained based on the plural voltage-current pairs stored in the memory using a well-known method. A discharge current Ip which exceeds a current-sensor detectable range is input in the regression curve to obtain a voltage Vp. A maximum discharge coordinate is set using the discharge current Ip and the voltage Vp. An internal resistance Rin of the secondary battery is calculated based on an inclination of a line that connects the coordinates (Ibe, Vbe) and (Ip, Vp).

摘要翻译： 在二次电池中的大电流放电之前的电流Ibe和电压Vbe被存储在存储器中。 在大电流放电期间，多个电压 - 电流对被检测并存储在存储器中。 接下来，使用公知的方法，基于存储在存储器中的多个电压 - 电流对，获得回归曲线（或回归线）。 在回归曲线中输入超过电流传感器检测范围的放电电流Ip，得到电压Vp。 使用放电电流Ip和电压Vp设定最大放电坐标。 基于连接坐标（Ibe，Vbe）和（Ip，Vp）的线的倾斜度来计算二次电池的内部电阻Rin。

公开(公告)号：US07410317B2

公开(公告)日：2008-08-12

申请号：US10925431

申请日：2004-08-25

申请人： Yasuo Noda ,  Hiroaki Ono ,  Hironobu Sakai ,  Naoki Sato

发明人： Yasuo Noda ,  Hiroaki Ono ,  Hironobu Sakai ,  Naoki Sato

IPC分类号： B41J29/00

CPC分类号： B41J11/0095

摘要： A first end position in a widthwise direction of a medium at a first position in a lengthwise direction of the medium, while a second end position in the widthwise direction of the medium at a second position in the lengthwise direction of the medium, and a comparison of the detected first end position with the detected second end position is performed to make predetermined processing according to the compared result.

摘要翻译： 在介质的长度方向上的第一位置处的介质的宽度方向上的第一端部位置，在介质的沿长度方向的第二位置处的介质的宽度方向上的第二端部位置，以及比较 执行检测到的第一结束位置与检测到的第二结束位置以根据比较结果进行预定处理。

公开(公告)号：US20070297308A1

公开(公告)日：2007-12-27

申请号：US11893910

申请日：2007-08-17

申请人： Kouji Minabe ,  Hideo Nishijima ,  Hiroaki Ono ,  Kazunori Uemura ,  Masahiro Fujimoto

发明人： Kouji Minabe ,  Hideo Nishijima ,  Hiroaki Ono ,  Kazunori Uemura ,  Masahiro Fujimoto

IPC分类号： G11B7/00

CPC分类号： G11B7/0045 ,  G11B19/02 ,  G11B19/10 ,  G11B19/12 ,  G11B20/10527 ,  G11B2020/1062 ,  G11B2020/1074 ,  H04N5/772 ,  H04N5/85

摘要： An information recording apparatus such as an optical disc that can avoid an unrecordable condition between a power-on operation and an available state for recording thereby to solve a problem that an image taking chance is missed in a recording step, wherein its constitution is such that: receiving a command to turn on the apparatus after switching, a system controller drives a power-supply circuit to activate a drive controller and a memory controller; if the optical disc is not replaced while in power-off operation by a sub-battery, the system controller issues a request for high-speed activation, based on information stored in an EEPROM, to the drive controller, and drives plural drive control units one after another thereby to establish an activation period confirmedly, allowing the memory controller to accept a request for a recording start from the system controller without waiting for a report of activation completion to be issued by the drive controller.

摘要翻译： 诸如光盘的信息记录装置，其可以避免在通电操作和用于记录的可用状态之间的不可记录状况，从而解决在记录步骤中错过了拍摄机会的问题，其中其结构使得 接收切换后接通设备的命令，系统控制器驱动电源电路以激活驱动控制器和存储器控制器; 如果在通过子电池的断电操作期间光盘不被更换，则系统控制器基于存储在EEPROM中的信息向驱动控制器发出高速激活请求，并驱动多个驱动控制单元 一个接一个地由此确定确定一个激活期，允许存储器控制器接受来自系统控制器的记录开始请求，而不用等待由驱动控制器发出的激活完成的报告。

公开(公告)号：US07218586B2

公开(公告)日：2007-05-15

申请号：US11218580

申请日：2005-09-02

申请人： Tatsuya Ishitobi ,  Hiroaki Ono ,  Hisataka Sugiyama

发明人： Tatsuya Ishitobi ,  Hiroaki Ono ,  Hisataka Sugiyama

IPC分类号： G11B7/00 ,  G11B7/125

CPC分类号： G11B7/1267 ,  G11B7/00458 ,  G11B7/1263 ,  G11B27/36 ,  G11B2220/218 ,  G11B2220/2562

摘要： Because a series of data is recorded continuously, the recording quality of data recorded in course of recording cannot be evaluated. Accordingly, the laser output cannot be controlled properly and there are a deterioration and dispersion of the recording quality. Further, when the recording lasts for a long time, the temperature in the vicinity of laser rises due to the heat from the inside of a disc drive and the recording quality is deteriorated.To solve this, a series of data to be recorded is split and recording is made intermittently in a split data unit. The recording quality is evaluated by reproducing the data recorded nearby before each split data is recorded using a duration and control is performed by reflecting the evaluation result in the laser output so that the recording quality can be maintained satisfactorily over a series of the whole data to be recorded. Further, control is performed so that good recording quality can be maintained even in the recording that lasts for a long time by stopping the function of each part that ought to be operated even at recording or reproduction inside the disc drive in the duration, thereby suppressing a temperature rise.

摘要翻译： 由于一系列数据被连续记录，因此不能评估在记录过程中记录的数据的记录质量。 因此，无法适当地控制激光输出，并且存在记录质量的劣化和分散。 此外，当记录持续很长时间时，激光附近的温度由于来自盘驱动器内部的热而升高，并且记录质量劣化。 为了解决这个问题，将要记录的一系列数据被分割并且在分割数据单元中间歇地进行记录。 通过使用持续时间再现记录在每个分割数据之前附近记录的数据来评估记录质量，并且通过将评估结果反映在激光输出中来执行控制，使得可以在一系列整个数据中保持良好的记录质量， 被记录。 此外，进行控制，使得甚至即使在持续时间长的记录中也能保持良好的记录质量，即使在盘驱动器内的记录或再现期间，也可以通过停止应该被操作的每个部分的功能，从而抑制 温度上升。

公开(公告)号：US07196995B2

公开(公告)日：2007-03-27

申请号：US10618271

申请日：2003-07-10

申请人： Tatsuya Ishitobi ,  Hiroaki Ono ,  Jun Ohya

发明人： Tatsuya Ishitobi ,  Hiroaki Ono ,  Jun Ohya

IPC分类号： G11B7/00 ,  G11B19/04 ,  G11B20/18

CPC分类号： G11B7/00736 ,  G11B27/329 ,  G11B2220/218 ,  G11B2220/2562

摘要： Processing to confirm management information during starting processing of a disk device is completely executed in a short period of time without scanning a data area to thereby minimize the period of time for the starting processing. The management information confirming processing can be executed after the disk device notifies the condition to the host or the user. Therefore, the response characteristic of the disk device is improved. Authentication information to certify that management information recorded on a disk is valid and invalidating information to invalidate the authentication information are provided. When the invalidating information to invalidate the authentication information is present, it is possible to determine that the management information is invalid or is possibly invalid. When the invalidating information to invalidate the authentication information is absent, it is possible to determine that the management information is valid according to the authentication information.

摘要翻译： 在磁盘装置的开始处理期间确认管理信息的处理在短时间内完全执行，而不扫描数据区域，从而最小化起始处理的时间段。 管理信息确认处理可以在盘装置向主机或用户通知条件之后执行。 因此，提高了盘装置的响应特性。 提供认证信息，以证明记录在磁盘上的管理信息是有效的，并使信息无效使验证信息无效。 当存在使无效化认证信息的无效信息时，可以确定管理信息无效或可能无效。 当不存在无效认证信息的无效信息时，可以根据认证信息确定管理信息有效。

公开(公告)号：US06993250B2

公开(公告)日：2006-01-31

申请号：US10126325

申请日：2002-04-19

申请人： Hiroaki Ono ,  Tatsuya Ishitobi ,  Toshifumi Takeuchi

发明人： Hiroaki Ono ,  Tatsuya Ishitobi ,  Toshifumi Takeuchi

IPC分类号： H04N5/91

CPC分类号： H04N5/926 ,  G11B20/10527 ,  G11B2020/1062 ,  H04N5/84 ,  H04N5/945

摘要： When, in the course of recording data to a disk for each basic recording unit, the recording is stopped in the middle of a basic recording unit, data of the basic recording unit of the recording that was stopped remain held in memory. When recording resumes, the recording operation is restarted sequentially from the remaining data held in memory from the position at which recording was stopped. When the remaining data cannot be recorded, dummy data are recorded instead and playback is performed, skipping the dummy data section.